I previously converted SolydxK to be installed by PINN (fork of NOOBS).
With the arrival of the new RPI3B+ I have returned to see if there was a version of SolydXK available for this new model.
But I see it has been discontinued, apart from a community edition.

Can I ask if this has been or will be upgraded to support the new Pi3B+?
Is there still interest in me including it in PINN?
I think I had around 190 downloads of the previous version I converted.

The system hangs regularly. It usually happens when several CPU intensive tasks are writing to the SD. I can only Ctrl-Alt-F2, login as root and reboot.

The system (Xfce session) also hangs if it is idle for some time. Independently it is possible to use Ctrl-Alt-F2 to login to a new terminal session and to work in this mode without restrictions. Therefore I think it is a problem regarding Xfce.
I would like to try to stop Xfce processes and to restart them manually from the shell which I get when logged in after Ctrl-Alt-F2.
But I not know how to do so (which processes should be killed by kill -9 and how I can restart xfce afterward.)

I'm testing this version on a HDMIPI screen - 1280x800 resolution.
It doesn't have a good EDID output, so normally the Pi tries to use it in 1920x1080 mode and it looks terrible - sometimes the screen jumps up and down and scanlines are missed - some sort of internittent timing problem.
So, I normally have to force the correct resolution with hdmi_group=2, hdmi_mode=28 in config.txt, and then it works fine.

When I use these settings with solydxk, it initially starts up in the correct mode, but it soon switches to 1920x1080 when the orange splash screen appears, so it seems these settings are not used universally.

Are there any other settings in solydxk that control the screen resolution?